Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Revenue Recognition [Line Items]
Revenues	$ 3,348	$ 3,171
Deferred Service-Type Warranty Revenue	30		$ 32
Deferred Service-Type Revenue, Additions	11
Deferred Service-Type Revenue Recognized	(13)
Revenue, Variable Consideration Reserve	93		144
Contract with Customer, Right to Recover Product	57		$ 58
Other Revenue [Member]
Revenue Recognition [Line Items]
Revenues	244	239
Specialty [Member]
Revenue Recognition [Line Items]
Revenues	461	459
North America
Revenue Recognition [Line Items]
Revenues	1,201	1,051
Europe
Revenue Recognition [Line Items]
Revenues	1,488	1,463
Europe | Other Revenue [Member]
Revenue Recognition [Line Items]
Revenues	7	8
Self Service Segment
Revenue Recognition [Line Items]
Revenues	199	199
Self Service Segment | Other Revenue [Member]
Revenue Recognition [Line Items]
Revenues	142	149
Wholesale - North America Segment | Other Revenue [Member]
Revenue Recognition [Line Items]
Revenues	$ 95	82
Minimum [Member]
Disaggregation of Revenue [Line Items]
Standard Product Warranty Period	6 months
Maximum
Disaggregation of Revenue [Line Items]
Standard Product Warranty Period	36 months
Parts and Services [Domain]
Revenue Recognition [Line Items]
Revenues	$ 3,104	2,932
Parts and Services [Domain] | Specialty [Member]
Revenue Recognition [Line Items]
Revenues	460	458
Parts and Services [Domain] | Europe
Revenue Recognition [Line Items]
Revenues	1,481	1,455
Parts and Services [Domain] | Self Service Segment
Revenue Recognition [Line Items]
Revenues	57	50
Parts and Services [Domain] | Wholesale - North America Segment
Revenue Recognition [Line Items]
Revenues	$ 1,106	$ 969